| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.40 | 4.452% | $111.1369 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $7.39 | 6.136% | $7.8435 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $168.37 | 11.326% | $187.4396 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $55.70 | 8.602% | $60.4913 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $46.29 | 5.261% | $48.7253 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $211.48 | 11.528% | $235.8594 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $208.57 | 8.537% | $226.3756 | $226.38 | $226.40 | $226.40 |
| 7 purchase totals = | $804.20 | $877.8716 | $877.88 | $877.95 | $877.80 | |